Product Type:Switch
Product ID:3RH1921-1HA22
Siemens Type Designation:High Performance
Switch Configuration:1NO + 1NC
Current Path:1NO, 1NC
Terminal Compatibility:3RH and 3RT Screw Terminal
Physical Size:Compact design for space efficiency
Material:Robust, high-grade materials for durability
Weight:0.05 kg net weight
Product Group:Industrial Control Modules
Product Class:Standard Stock Item
Lifecycle Status:Active
Scope of Application:General industrial automation
The SIEMENS 3RH1921-1HA22 Auxiliary Switch Block is engineered to deliver unparalleled performance in demanding industrial settings. Its advanced design ensures reliable switching capabilities under varying conditions, making it an indispensable component in automation systems.
With its compact yet robust construction, this switch block optimizes space utilization without compromising on strength or longevity. The use of high-grade materials ensures resistance to wear and tear, guaranteeing a long service life.
Featuring a versatile compatibility with 3RH and 3RT screw terminals, the switch block offers easy integration into existing systems, streamlining installation and maintenance processes. This flexibility is complemented by its precise electrical configurations, catering to diverse operational needs.
Engineered for safety and efficiency, the SIEMENS 3RH1921-1HA22 Auxiliary Switch Block adheres to international standards, ensuring compliance and reliability in industrial applications. Its lightweight design and compact size facilitate quick deployment and easy handling.
Backed by the reputation of SIEMENS, this product comes with a commitment to quality and customer satisfaction. It is suitable for a wide range of industrial sectors, including manufacturing, energy, and process industries, where reliability and precision are paramount.












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